//按需导入vant
import{
  Button,
  Swipe,
  SwipeItem,
  Lazyload 
} from 'vant'
const vant = {
  install: function(Vue) {
    Vue.use(Button)
    Vue.use(Swipe)
    Vue.use(SwipeItem)
    Vue.use(Lazyload )
  }
}
export default vant;